Effect of Surface Modification of Palygorskite on the Properties of Polypropylene/Polypropylene-g-Maleic Anhydride/Palygorskite Nanocomposites

Figure 3

Profiles of sessile drops of ethylene glycol on the surfaces of: (a) Pal-1, (b) Pal-2, and (c) Pal-3, respectively.

(a)

(b)

(c)